listener.ora文件:

# listener.ora Network Configuration File: d:oracleproduct10.1.0NETWORKADMINlistener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = test)
(ORACLE_HOME = D:oracleproduct10.1.0)
(SID_NAME = test)
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 3000))
)
)


tnsnames.ora中的配置:

test1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = test)
)
)

test2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 3000))
(CONNECT_DATA =
(SERVICE_NAME = test)
)
)

连接测试:
D:>sqlplus test/test@test1

SQL*Plus: Release 9.2.0.1.0 - Production on 星期日 1月 30 18:44:06 2005

Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.


连接到:
Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> exit
从Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options中断开

D:>sqlplus test/test@test2

SQL*Plus: Release 9.2.0.1.0 - Production on 星期日 1月 30 18:44:41 2005

Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.


连接到:
Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL>